LifeTally
Mai sauya tushen cikakkiyar lamba
Ta yaya ake rubuta cikakkiyar lamba ɗaya a tsarin tushe 2, 8, 10 da 16?
Shigar da cikakkiyar lamba mai alama da tushenta domin ganin cikakkun rubuce-rubuce huɗu masu ƙima ɗaya.
Cikakkiyar lamba da tushen shigarwa
Yi amfani da 0–1 a tushe 2, 0–7 a 8, 0–9 a 10, ko 0–9 da A–F a 16. Ana yarda da alamar + ko - guda ɗaya a farko. Ana yin watsi da sarari a gefuna; sarari a ciki bai dace ba. Rubuta AD, ba 0xAD ba. Ana kuma karɓar ƙananan haruffa a–f a tushe 16.
Tushen da aka zaɓa yana ƙayyade kowace lambar rubutu. Babu gano tushe ta atomatik ko karanta rubutun mai nuna ƙarfin lamba. A tushe 16, E na nufin 14 kuma B na nufin 11: 1e3 na nufin 483 a desimal, 0b10 kuma na nufin 2832 a desimal.
Kada a shigar da fiye da lambobin rubutu 1000 ba, har da sifilan farko. Alama da sararin gefuna ba sa cikin ƙidayar. Wannan iyakarmu ce ta sarrafawa da nunawa, ba iyakar lissafi ko ƙimar da ake ba da shawara ba.
Yadda ake samun kimantawa
A tushe b, kowace lambar rubutu tana ba da ƙimarta a ninka da ƙarfin b da ya dace, daga b⁰ a hannun dama. Alamar - a farko tana sa dukan girman lambar ya zama ƙasa da sifili. Dukkan amsoshi huɗu suna buƙatar cikakkiyar lamba mai inganci da tushe mai inganci, har ma idan lamban sifili ce.
OpenStax: rubutun matsayi da tushen lissafi (Turanci) ↗Jami’ar Cambridge: binari, oktal da heksadesimal (Turanci) ↗
Cikakkun lambobi kawai, har da sifili da lambobin ƙasa da sifili. Ba a sauya ɓangarorin lamba, tsarin adana lambobi masu aya mai motsi, kalmomin kwamfuta masu tsayayyen faɗi, tsarin bit na cikon biyu, jeren byte, rubutu ko fayiloli. Minus alamar lissafi ce; ba a ƙara bit na alama. Babu garantin tsaro ko dacewa da kayan kwamfuta.
Duba misalin da aka cika
Misalinmu shi ne 173 a desimal: 10101101 a binari, 255 a oktal da AD a heksadesimal. Dubawa: 128 + 32 + 8 + 4 + 1 = 173; 2 × 64 + 5 × 8 + 5 = 173; 10 × 16 + 13 = 173.
Ƙimomin da aka karɓa
- Cikakkiyar lamba
- 173
- Tushen shigarwa
- 10
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